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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /media-capabilities/decodingInfo-webrtc-h264-fmtp.any.html - WPT Dashboard Interop Dashboard
- /media-capabilities/decodingInfo-webrtc-h264-fmtp.any.worker.html - WPT Dashboard Interop Dashboard
// META: global=window,dedicatedworker
const kVideoBase = {
width: 640,
height: 480,
bitrate: 500000,
framerate: 30,
};
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: { ...kVideoBase, contentType: 'video/H264' },
});
assert_true(info.supported,
'absent profile-level-id maps to CB/3.1 per libwebrtc');
}, 'decodingInfo: H.264 with no profile-level-id is supported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42e01f',
},
});
assert_true(info.supported);
}, 'decodingInfo: H.264 with valid profile-level-id 42e01f is supported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=zze01f',
},
});
assert_false(info.supported);
assert_false(info.smooth);
assert_false(info.powerEfficient);
}, 'decodingInfo: H.264 with invalid profile-level-id is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42e0',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 with short profile-level-id is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42c00a',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 CB / level 1.0 at 640x480 exceeds level cap and is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;packetization-mode=1',
},
});
assert_true(info.supported);
}, 'decodingInfo: H.264 packetization-mode=1 is supported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;packetization-mode=2',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 packetization-mode=2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42e01f;packetization-mode=2',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 valid profile-level-id with packetization-mode=2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42001f;packetization-mode=2',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 Baseline / level 3.1 with packetization-mode=2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42e028;packetization-mode=2',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 CB / level 4.0 with packetization-mode=2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=4d001f;packetization-mode=2',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 Main / level 3.1 with packetization-mode=2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=640034;packetization-mode=2',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 High / level 5.2 with packetization-mode=2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=f4001f',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 High 4:4:4 Predictive / level 3.1 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=f40034',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 High 4:4:4 Predictive / level 5.2 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=6e001f',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 High 10 / level 3.1 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=7a001f',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 High 4:2:2 / level 3.1 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
contentType: 'video/H264;profile-level-id=42e03c',
},
});
assert_false(info.supported);
}, 'decodingInfo: H.264 CB / level 6.0 is unsupported');
promise_test(async () => {
const info = await navigator.mediaCapabilities.decodingInfo({
type: 'webrtc',
video: {
...kVideoBase,
width: 128,
height: 96,
contentType: 'video/H264;profile-level-id=42c00a',
},
});
assert_true(info.supported);
}, 'decodingInfo: H.264 CB / level 1.0 at 128x96 is supported');